Publications by authors named "Thomas P Fernandez"

Article Synopsis
  • * The huR83C mouse model replicates the disease phenotype and has been used to test the effectiveness of BEAM-301, a treatment that utilizes lipid nanoparticles and adenine base editing to correct the harmful G6PC1-R83C variant.
  • * BEAM-301 has shown the ability to correct about 60% of the variant in liver cells, restore blood sugar control, improve overall health, and increase survival rates in mice, indicating its potential as a therapeutic option for patients with this specific genetic mutation
View Article and Find Full Text PDF

Cytosine base editors (CBEs) enable programmable genomic C·G-to-T·A transition mutations and typically comprise a modified CRISPR-Cas enzyme, a naturally occurring cytidine deaminase, and an inhibitor of uracil repair. Previous studies have shown that CBEs utilizing naturally occurring cytidine deaminases may cause unguided, genome-wide cytosine deamination. While improved CBEs that decrease stochastic genome-wide off-targets have subsequently been reported, these editors can suffer from suboptimal on-target performance.

View Article and Find Full Text PDF